title: Preoperative nutritional assessment.
mesh_terms: D000596:Amino Acids / Q000097:blood; D001798:Blood Proteins / Q000378:metabolism; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000378:metabolism; D008875:Middle Aged; D009369:Neoplasms / Q000601:surgery; D009584:Nitrogen / Q000378:metabolism; D009748:Nutrition Disorders / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D010289:Parenteral Nutrition, Total; D011183:Postoperative Complications / Q000453:epidemiology; D011300:Preoperative Care; D011379:Prognosis; D012306:Risk
chemical_list: D000596:Amino Acids; D001798:Blood Proteins; D009584:Nitrogen